Education

1971
Tokyo University of Education Graduate School, Division of Natural Science
Details of a Researcher
Updated on 2023/02/02
Tokyo University of Education Graduate School, Division of Natural Science
筑波大学 理学博士
日本数学会
Basic mathematics
Applied mathematics and statistics
Geometry
Applications of Set Theory
Existence and uniqueness of group structures on covering spaces over groups
Katsuya Eda, Vlasta Matijevic
FUNDAMENTA MATHEMATICAE 238 ( 3 ) 241  267 2017 [Refereed]
Cotorsionfree groups from a topological viewpoint
Katsuya Eda, Hanspeter Fischer
TOPOLOGY AND ITS APPLICATIONS 214 21  34 2016.12 [Refereed]
Singular homology groups of onedimensional Peano continua
K. Eda
FUNDAMENTA MATHEMATICAE 232 ( 2 ) 99  115 2016 [Refereed]
Maps from the minimal grope to an arbitrary grope
Matija Cencelj, Katsuya Eda, Aleš Vavpetič
International Journal of Algebra and Computation 23 ( 3 ) 503  519 2013.05 [Refereed]
On 2dimensional Nonaspherical Celllike Peano Continua: A Simplified Approach
Katsuya Eda, Umed H. Karimov, Dusan Repovs
MEDITERRANEAN JOURNAL OF MATHEMATICS 10 ( 1 ) 519  528 2013.02 [Refereed]
Covering maps over solenoids which are not covering homomorphisms
Katsuya Eda, Vlasta Matijevic
FUNDAMENTA MATHEMATICAE 221 ( 1 ) 69  82 2013 [Refereed]
On snake cones, alternating cones and related constructions
Katsuya Eda, Umed H. Karimov, Dušan Repovš, Andreas Zastrow
Glasnik Matematicki 48 ( 1 ) 115  135 2013 [Refereed]
The classification of the inverse limits of sequences of free groups of finite rank
Katsuya Eda, Jun Nakamura
Bulletin of the London Mathematical Society 45 ( 4 ) 671  676 2013 [Refereed]
Atomic property of the fundamental groups of the Hawaiian earring and wild locally pathconnected spaces
Katsuya Eda
JOURNAL OF THE MATHEMATICAL SOCIETY OF JAPAN 63 ( 3 ) 769  787 2011.07 [Refereed]
On the Singular Homology of One Class of Simplyconnected Celllike Spaces
Katsuya Eda, Umed H. Karimov, Dusan Repovs
MEDITERRANEAN JOURNAL OF MATHEMATICS 8 ( 2 ) 153  160 2011.06 [Refereed]
Atomic property of the fundamental groups of the Hawaiian earring and wild Peano continua
EDA, Katsuya
J. Math. Soc. Japan ( 63 ) 769  787 2011 [Refereed]
ON THE ASPHERICITY OF ONEPOINT UNIONS OF CONES
Katsuya Eda, Kazuhiro Kawamura
TOPOLOGY PROCEEDINGS, VOL 36 36 63  + 2010
Homotopy types of onedimensional Peano continua
Katsuya Eda
FUNDAMENTA MATHEMATICAE 209 ( 1 ) 27  42 2010
ON THE SECOND HOMOTOPY GROUP OF SC(Z)
Katsuya Eda, Umed H. Karimov, Dusan Repovs
GLASNIK MATEMATICKI 44 ( 2 ) 493  498 2009 [Refereed]
A nonaspherical celllike 2dimensional simply connected continuum and related constructions
Katsuya Eda, Umed H. Karimov, Dusan Repovs
TOPOLOGY AND ITS APPLICATIONS 156 ( 3 ) 515  521 2009.01
Finite index supergroups and subgroups of torsion free abelian groups of rank two
Katsuya Eda, Vlasta Matijevic
JOURNAL OF ALGEBRA 319 ( 9 ) 3567  3587 2008.05
On the fundamental group of ℝ3 modulo the caseChamberlin continuum
Katsuya Eda, Umed H. Karimov, Dušan Repovš
Glasnik Matematicki 42 ( 1 ) 89  94 2007.06
A construction of noncontractible simply connected celllike twodimensional Peano continua
Katsuya Eda, Urned H. Karimov, Dusan Repovs
FUNDAMENTA MATHEMATICAE 195 ( 3 ) 193  203 2007
Finite sheeted covering maps over 2dimensional connected, compact Abelian groups
K Eda, Matijevic, V
TOPOLOGY AND ITS APPLICATIONS 153 ( 7 ) 1033  1045 2006.01
Toruslike continua which are not selfcovering spaces
K Eda, J Mandic, Matijevic, V
TOPOLOGY AND ITS APPLICATIONS 153 ( 23 ) 359  369 2005.09
Toruslike continua which are not selfcovering spaces
K Eda, J Mandic, Matijevic, V
TOPOLOGY AND ITS APPLICATIONS 153 ( 23 ) 359  369 2005.09
Algebraic topology of Peano continua
K Eda
TOPOLOGY AND ITS APPLICATIONS 153 ( 23 ) 213  226 2005.09
Fundamental groups having the whole information of spaces
G Conner, K Eda
TOPOLOGY AND ITS APPLICATIONS 146 317  328 2005.01
The fundamental groups of onedimensional spaces and spatial homomorphisms
Katsuya Eda
Topology and its Applications 123 ( 3 ) 479  505 2002.09
Fundamental groups of onedimensional spaces and spatial homomorphisms
K Eda
TOPOLOGY AND ITS APPLICATIONS 123 ( 3 ) 479  505 2002.09
The noncommutative Specker phenomenon in the uncountable case
K Eda, S Shelah
JOURNAL OF ALGEBRA 252 ( 1 ) 22  26 2002.06
The noncommutative Specker phenomenon in the uncountable case
K Eda, S Shelah
JOURNAL OF ALGEBRA 252 ( 1 ) 22  26 2002.06
On (co)homology locally connected spaces
Katsuya Eda, Umed H. Karimov, Dušan Repovš
Topology and its Applications 120 ( 3 ) 397  401 2002.05
On (co)homology locally connected spaces
Katsuya Eda, Umed H. Karimov, Dušan Repovš
Topology and its Applications 120 ( 3 ) 397  401 2002.05
Free subgroups of free complete products
G Conner, K Eda
JOURNAL OF ALGEBRA 250 ( 2 ) 696  708 2002.04
Free subgroups of free complete products
G Conner, K Eda
JOURNAL OF ALGEBRA 250 ( 2 ) 696  708 2002.04
The fundamental groups of onedimensional wild spaces and the Hawaiian earring
Katsuya Eda
Proceedings of the American Mathematical Society 130 ( 5 ) 1515  1522 2002
The fundamental groups of onedimensional wild spaces and the Hawaiian earring
K Eda
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY 130 ( 5 ) 1515  1522 2002
Spaces which contain a copy of the rationals
EDA Katsuya, KAMO Shizuo, NOGURA Tsugunori
Tokyo Sugaku Kaisya Zasshi 42 ( 1 ) 103  112 1990
SLENDER MODULES, ENDOSLENDER ABELIANGROUPS AND LARGE CARDINALS
K EDA
FUNDAMENTA MATHEMATICAE 135 ( 1 ) 5  24 1990 [Refereed]
On Boolean powers of the group Z and (ω, ω)weak distributivity
EDA Katsuya, HIBINO Kenichi
Tokyo Sugaku Kaisya Zasshi 36 ( 4 ) 619  628 1984
Algebraic Topology of Peano Continua
K.Eda
Topology Appl. 153 317  328
Ininfitely generated objects(fundamental groups of wild spaces)
Cohomological dimension theory in coarse geometry
無限生成の対象の研究（１ー２次元の野性的空間と基本群）
科学研究費助成事業(早稲田大学) 科学研究費助成事業(基盤研究(C))
無限生成の対象の研究（野性的空間の群論的研究）
科学研究費助成事業(早稲田大学) 科学研究費助成事業(基盤研究(C))
Mathematical Logic
幾何学と情報数学
科学研究費助成事業(筑波大学) 科学研究費助成事業(一般研究(C))
Cooperative Research of Theory of Models and related fields
代数及び位相幾何における無限生成の対象の研究(数理論理学及び集合論の応用)
科学研究費助成事業(筑波大学) 科学研究費助成事業(一般研究(C))
情報伝達における数学の役割について
科学研究費助成事業(筑波大学) 科学研究費助成事業(一般研究(C))
曲面の写像類群と3次元多様体の研究
科学研究費助成事業(筑波大学) 科学研究費助成事業(一般研究(C))
HIGHER INFINITY AXIOMS AND RELATED PROPOSITIONS OF VARIOUS FIELD OF MATHEMATICS
CARDINAL INVARIANTS OF THE CONTINUUM AND THEIR APPLICATIONS
MATHEMATICAL LOGIC AND ITS APPLICATION TO COMPUTATIONAL COMPLEXITY
Infinitely generated objects
プログラム自動生成システム
文部科学省
2001
無限生成の対象の研究(野性的空間の代数的位相幾何)
オーストリア ウィーン工科大学
アメリカ ブリガムヤング大学